Universal Licensing System
WNJB479
BUSINESS COMMUNICATIONS
License details
| ULS identifier | 1658417 |
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| Call sign | WNJB479 |
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| Radio service | IK |
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| Status | C |
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| Grant date | 2001-03-06 |
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| Expiration | 2011-03-11 |
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| Cancellation | 2010-02-18 |
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| Frequency range | 461.05 - 469.7 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | DES MOINES, POLK, IA |
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| Coordinates | 41.6150000, -93.6774444 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:42:54 |
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Licensee
| Name | BUSINESS COMMUNICATIONS |
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| Applicant type | C |
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| FRN | 0002584043 |
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| Location | DES MOINES, IA |
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| Address | 4322 HICKMAN RD, DES MOINES, IA, 50310 |
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| Phone | 5152799721 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 461.05000000 | | | 100.000000 | 125.000000 | |
| 2 | 1 | MO | 461.05000000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB6C | 461.75000000 | | | 100.000000 | 125.000000 | |
| 1 | 1 | FB6C | 464.70000000 | | | 100.000000 | 125.000000 | |
| 2 | 1 | MO | 466.05000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 466.75000000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 469.70000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.05000000 | | 20K0F3E |
| 2 | 1 | 461.05000000 | | 20K0F3E |
| 1 | 1 | 461.75000000 | | 20K0F3E |
| 1 | 1 | 464.70000000 | | 20K0F3E |
| 2 | 1 | 466.05000000 | | 20K0F3E |
| 2 | 1 | 466.75000000 | | 20K0F3E |
| 2 | 1 | 469.70000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4322 HICKMAN RD, DES MOINES, POLK, IA | 41.61500000, -93.67744444 | 296.000 m | TOWER | 49.000 m structure / 49.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 49.000 m | | | | 250.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4322 HICKMAN RD, DES MOINES, IA | POLK | 5152799721 |
License history
| Date | File or call sign | Action |
|---|
| 2010-02-19 | WNJB479 | LICAN |
| 2003-07-31 | WNJB479 | LETCNS |
| 2002-09-18 | WNJB479 | COR |
| 2002-09-17 | WNJB479 | LIMOD |
| 2001-03-06 | WNJB479 | LIREN |
| 2000-12-20 | WNJB479 | LETRES |
| 2000-11-23 | WNJB479 | LICCNV |
| 1996-03-11 | WNJB479 | LIMOD |
| 1996-03-11 | WNJB479 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1658417 | 2026-08-02 00:42:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNJB479 | ULS 1658417 | 2026-08-02 00:42:54 |
| Status | C | ULS 1658417 | 2026-08-02 00:42:54 |
| Service | IK | ULS 1658417 | 2026-08-02 00:42:54 |
| Grant Date | 2001-03-06 | ULS 1658417 | 2026-08-02 00:42:54 |
| Expiration Date | 2011-03-11 | ULS 1658417 | 2026-08-02 00:42:54 |
| Cancellation Date | 2010-02-18 | ULS 1658417 | 2026-08-02 00:42:54 |